Police cadets from Nimes, take part in a crowd control exercise attended by more than 500 personnel from criminal investigation and police departments and Marseille's naval firefighting units, in Nimes, southern France, on November 5, 2014.(AFP Photo / PascaL Guyot) / AFP

School students across Paris have set up barricades to protest police violence and marched on a city squares after a 21-year-old student was killed nearly two weeks ago by a police flash grenade. Action is escalating across the country.

Bins were stacked up in front of school gates to use as
barricades and sit-ins were organized atop the lower-level
barriers. “Do not forget, do not forgive,” one of the
students’ signs read, as they sat on bins blockading entrances to
schools. Some of the bigger barricades were several meters high.

Some 20 schools across the capital were completely blocked off.
Le Figaro newspaper put the figure as high as 25.

On Sunday, around 77 people were arrested in violent clashes when
they took to the streets of Paris in unsanctioned protests at the
death of 21-year-old Remi Fraisse the previous week, who was
killed by a police tear gas grenade when he was among those
protesting against a dam project in Sivens in France’s southwest.

Dam construction is currently suspended and the police have been
temporarily banned from using tear gas grenades.
Thursday’s event, according to its Facebook page, was intended
for “Justice and truth for Remi and against police
violence.”
“We fight for Remi, we fight for us,” the students shouted.

After the barricades were set up, thousands of students gathered
near the French capital’s Place de la Nation in protest
“against police violence” at around 11am. Traffic in the
area was briefly paralyzed as a result of the protest.

Students demanded the prohibition of flash grenades by police.
“We demand that justice be done,” the protesters said in
a statement.

Two further events are planned for Saturday in Paris and
Toulouse.

In Rouen, Normandy, action has also been taking place in support
of Remi. Environmental activists have spent a second night in
tents in front of the courthouse. Rouen has asked that an interim
proceeding to vacate the premises be instigated. A judge was due
to consider the request Thursday.